TB2合金锻造工艺与组织性能的研究  

Microstructures and Mechanical Properties of TB2 Forgings

作　　者：贺金宇[1] 李德富[1] 陈海珊[1] 沈建[1] 赵云豪[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《稀有金属材料与工程》2006年第A02期152-155,共4页Rare Metal Materials and Engineering

摘　　要：用TB2合金棒材研究了固溶温度、冷却方式及时效处理对合金锻件的组织和性能的影响,确定了合金最佳热处理工艺,可以满足不同用户对合金的使用要求。结果表明,经800℃,30min固溶空冷+500℃,8 h时效处理后,合金锻件具有优良的综合力学性能,可作为锻造机加工成品的最终热处理强化工艺。The effect of heat treatment on the property and microstructure of TB2 titanium alloy was studied. An optimal heat treatment of the bar was determined. The results show that the alloy forgings solid solution treated at 800℃,30 min, AC ＋ aged at 500℃,8 h, AC have satisfied integrated mechanical properties, the above mentioned heat treatment can used as the final heat treatment process for finished products.

关 键 词：铁合金 锻造 组织性能 

分 类 号：TG316[金属学及工艺—金属压力加工]